weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Flood Warning


NEC157-300250-
/O.CON.KCYS.FL.W.0001.000000T0000Z-000000T0000Z/
/MICN1.2.ER.160508T0620Z.160529T0600Z.000000T0000Z.NR/
850 PM MDT SAT MAY 28 2016

* Flood Warning continues for
  The North Platte River near Mitchell.
* For the North Platte River near Mitchell, Minor flooding is
  occurring, with a stage of 8.6 feet measured at 8 PM Saturday.
* Moderate flooding is forecast, with a maximum stage of 8.9 feet,
  which is 1.4 feet above flood stage.
* The river will crest near 8.9 feet Sunday, then slowly fall
  through early next week.
* Impact...at 8.5 feet...Monument Pathway in Scottsbluff is under four
  to five feet of water. Low lying flooding becomes more widespread at
  Riverside Park in Scottsbluff. Homes along the river from Mitchell to
  Scottsbluff are totally inundated with basement and overland flooding.
* Flood history...This crest compares to a previous crest of 9.0 feet
  on Jun 20 2010.

&&

LAT...LON 4187 10396 4203 10396 4197 10371 4187 10356
      4176 10356

$$

NEC157-300250-
/O.CON.KCYS.FL.W.0006.000000T0000Z-000000T0000Z/
/HENN1.2.ER.160509T0130Z.160528T1130Z.000000T0000Z.NR/
850 PM MDT SAT MAY 28 2016

* Flood Warning continues for
  The North Platte River near Henry.
* For the North Platte River near Henry, Minor flooding is occurring,
  with a stage of 6.4 feet measured at 8 PM Saturday.
* Minor flooding is forecast, with a maximum stage of 6.4 feet, which
  is 0.9 feet above flood stage.
* The river will crest around 6.4 feet 12 AM Sunday, then slowly fall
  to near 6.2 feet Wednesday.
* Impact...at 6.5 feet...Lowland flooding intensifies. Homes along the
  North Platte River will be totally inundated with basement and
  overland flooding.
* Flood history...This crest compares to a previous crest of 6.4 feet
  on Jun 4 1984.

&&

LAT...LON 4208 10415 4194 10416 4187 10396 4203 10396


$$

WYC001-300240-
/O.CON.KCYS.FL.W.0009.000000T0000Z-000000T0000Z/
/LLRW4.2.ER.160513T1445Z.160525T1530Z.000000T0000Z.UU/
840 PM MDT SAT MAY 28 2016

* Flood Warning continues for
  The Laramie River at Laramie.
* For the Laramie River at Laramie, Minor flooding is occurring, with
  a stage of 8.6 feet measured at 8 PM Saturday.
* Minor flooding is forecast, with a maximum stage of 8.6 feet Wednesday
  night, which is 0.6 feet above flood stage.
* Impact...at 9.0 feet...Water overflows the greenway at Spruce and
  Park Streets. Homes next to the greenway along the right river bank
  experience moderate flooding. Water begins to encroach the mobile
  home park along the south end of McCue Street along the left river
  bank. Water is bankfull behind trailer homes within the Lee Trailer
  Court located just north of Curtis Street. Optimist Park south of
  Garfield Street begins to flood.
* Flood history...This crest compares to a previous crest of 8.8 feet
  on Jun 14 2015.

&&

LAT...LON 4142 10585 4142 10551 4128 10549 4119 10570
      4124 10577

$$

WYC015-300240-
/O.CON.KCYS.FL.W.0005.000000T0000Z-000000T0000Z/
/FLAW4.2.ER.160508T2352Z.160513T1545Z.000000T0000Z.NR/
840 PM MDT SAT MAY 28 2016

* Flood Warning continues for
  The Laramie River near Fort Laramie.
* For the Laramie River near Fort Laramie, Minor flooding is
  occurring, with a stage of 7.3 feet measured at 8 PM Saturday.
* Minor flooding is forecast, with the river slowly falling to near
  7.0 feet Wednesday night.
* Impact...at 8.0 feet...Water reaches the base of the bridge of
  Highway 160 immediately west of the Fort Laramie State Park
  property (about 1.5 miles upstream from the gage).
* Flood history...This crest compares to a previous crest of 7.5 feet
  on May 16 1984.

&&

LAT...LON 4212 10468 4225 10468 4223 10451 4216 10446
      4212 10449

$$


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
427 AM MDT SUN MAY 29 2016

COZ030>051-301030-
JACKSON COUNTY BELOW 9000 FEET-
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-
GRAND AND SUMMIT COUNTIES BELOW 9000 FEET-
SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/
NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-
SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/
GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE
9000 FEET-LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-
JEFFERSON AND WEST DOUGLAS COUNTIES ABOVE 6000 FEET/GILPIN/CLEAR
CREEK/NORTHEAST PARK COUNTIES BELOW 9000 FEET-
CENTRAL AND SOUTHEAST PARK COUNTY-
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-
BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD
COUNTY-
NORTH DOUGLAS COUNTY BELOW 6000 FEET/DENVER/WEST ADAMS AND
ARAPAHOE COUNTIES/EAST BROOMFIELD COUNTY-
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-
NORTHEAST WELD COUNTY-CENTRAL AND SOUTH WELD COUNTY-MORGAN COUNTY-
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN
COUNTY-
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-
LOGAN COUNTY-WASHINGTON COUNTY-SEDGWICK COUNTY-PHILLIPS COUNTY-
427 AM MDT SUN MAY 29 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL
COLORADO.

.DAY ONE...TODAY AND TONIGHT

SCATTERED THUNDERSTORMS WILL DEVELOP OVER THE HIGHER TERRAIN BY
EARLY AFTERNOON AND SPREAD EAST ONTO THE FRONT RANGE AND EASTERN
PLAINS DURING THE AFTERNOON AND EVENING. HEAVY RAIN...SMALL HAIL
AND WIND GUSTS TO 40 MPH WILL BE POSSIBLE WITH THE THUNDERSTORMS.
THERE IS A SLIGHT CHANCE A STORM COULD REACH SEVERE LIMITS AND
PRODUCE ONE INCH DIAMETER HAIL OVER THE EASTERN PLAINS.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

THERE IS A CHANCE OF SHOWERS AND THUNDERSTORMS FOR MUCH OF THE
OUTLOOK AREA ON MONDAY...MONDAY NIGHT AND TUESDAY. A FEW STORMS
ON THE PLAIN ROUGHLY EAST OF A FORT MORGAN-TO-LIMON LINE COULD
PRODUCE HAIL AND STRONG GUSTY WINDS LATE ON MONDAY. THUNDERSTORM
CHANCES WILL LIKELY DECREASE ON TUESDAY DUE TO COOLER
TEMPERATURES AND GREATER CLOUD COVER BEHIND A COLD FRONT. DRY AND
WARMER CONDITIONS SHOULD THEN RETURN TO THE AREA LATER IN THE WEEK
WITH A STRONG HIGH PRESSURE RIDGE BUILDING IN FROM THE GREAT
BASIN.

SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.

$$
MEIER/BAKER

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
326 AM MDT SUN MAY 29 2016

COZ001>014-017>023-UTZ022>025-027>029-300930-
LOWER YAMPA RIVER BASIN-CENTRAL YAMPA RIVER BASIN-
ROAN AND TAVAPUTS PLATEAUS-ELKHEAD AND PARK MOUNTAINS-
UPPER YAMPA RIVER BASIN-GRAND VALLEY-DEBEQUE TO SILT CORRIDOR-
CENTRAL COLORADO RIVER BASIN-GRAND AND BATTLEMENT MESAS-
GORE AND ELK MOUNTAINS/CENTRAL MOUNTAIN VALLEYS-
CENTRAL GUNNISON AND UNCOMPAHGRE RIVER BASIN-
WEST ELK AND SAWATCH MOUNTAINS-FLAT TOPS-
UPPER GUNNISON RIVER VALLEY-UNCOMPAHGRE PLATEAU AND DALLAS DIVIDE-
NORTHWEST SAN JUAN MOUNTAINS-SOUTHWEST SAN JUAN MOUNTAINS-
PARADOX VALLEY/LOWER DOLORES RIVER-
FOUR CORNERS/UPPER DOLORES RIVER-ANIMAS RIVER BASIN-
SAN JUAN RIVER BASIN-SOUTHEAST UTAH-EASTERN UINTA MOUNTAINS-
EASTERN UINTA BASIN-TAVAPUTS PLATEAU-ARCHES/GRAND FLAT-
LA SAL AND ABAJO MOUNTAINS-CANYONLANDS/NATURAL BRIDGES-
326 AM MDT SUN MAY 29 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN UTAH AND WESTERN
COLORADO.

.DAY ONE...TODAY AND TONIGHT

ISOLATED TO SCATTERED MOUNTAIN CONVECTION IS EXPECTED TO DEVELOP
THROUGH THE AFTERNOON HOURS...THEN DECREASING BY SUNSET. THE
THREATS FROM THESE STORM INCLUDE OCCASIONAL TO FREQUENT
LIGHTNING...AND WIND GUSTS TO 40 MPH. BRIEF MODERATE RAINFALL AND
SMALL HAIL WILL ALSO BE POSSIBLE IN THE STRONGEST STORMS.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

MAINLY AFTERNOON AND EARLY EVENING SHOWERS AND THUNDERSTORMS
REMAIN IN THE FORECAST THROUGH THE REMAINING HOLIDAY WEEKEND AND
BEYOND AS MOISTURE WILL GET WORKED ON BY DAYTIME HEATING. THESE
STORMS AND SHOWERS WILL BE FOCUSED OVER THE HIGHER ELEVATIONS BUT
A STRAY STORM OR TWO WILL SURVIVE INTO THE LOWER VALLEYS. GUSTY
WINDS AND LIGHTNING REMAIN THE MAIN THREATS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
303 AM MDT SUN MAY 29 2016

WYZ001>020-022>030-300915-
YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-CODY FOOTHILLS-
NORTH BIG HORN BASIN-SOUTHWEST BIG HORN BASIN-
SOUTHEAST BIG HORN BASIN-OWL CREEK AND BRIDGER MOUNTAINS-
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST-
UPPER WIND RIVER BASIN-WIND RIVER BASIN-LANDER FOOTHILLS-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-STAR VALLEY-
SALT RIVER AND WYOMING RANGES-UPPER GREEN RIVER BASIN FOOTHILLS-
UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY-
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
303 AM MDT SUN MAY 29 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

ISOLATED TO WIDELY SCATTERED THUNDERSTORMS OVER SOUTHWESTERN
AND WEST CENTRAL WYOMING. SMALL HAIL AND GUSTY WINDS POSSIBLE WITH
A FEW STRONGER STORMS...MAINLY NEAR THE WYOMING IDAHO BORDER
REGION.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

MEMORIAL DAY...ISOLATED TO SCATTERED THUNDERSTORMS MAINLY EAST OF
THE DIVIDE. A FEW STRONG TO SEVERE THUNDERSTORMS POSSIBLE ACROSS
JOHNSON COUNTY...WITH LARGE HAIL AND STRONG WIND GUSTS THE MAIN
THREAT.

TUESDAY MORNING...A FEW INCHES OF SNOW POSSIBLE OVER THE HIGHEST
REACHES OF THE NORTHERN BIGHORN RANGE...FROM POWDER RIVER PASS AND
NORTHWARD. ISOLATED TO WIDELY SCATTERED SHOWERS AND STORMS ACROSS
THE CENTRAL AND NORTHERN MOUNTAINS.

FRIDAY AND SATURDAY...WARM MOUNTAIN TEMPERATURES WILL INCREASE
SNOWMELT ABOVE 9000 FEET WITH CORRESPONDING RISES IN RIVERS AND
STREAMS EXPECTED...ESPECIALLY ALONG THE EAST SLOPES OF THE WIND
RIVER RANGE AND WIND RIVER BASIN.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RAPID CITY SD
1012 PM MDT SAT MAY 28 2016

SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-291300-
HARDING-PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-ZIEBACH-
NORTHERN BLACK HILLS-NORTHERN FOOT HILLS-RAPID CITY-
SOUTHERN FOOT HILLS-CENTRAL BLACK HILLS-SOUTHERN BLACK HILLS-
CUSTER CO PLAINS-PENNINGTON CO PLAINS-HAAKON-FALL RIVER-
OGLALA LAKOTA-JACKSON-BENNETT-MELLETTE-TODD-TRIPP-
STURGIS/PIEDMONT FOOT HILLS-SOUTHERN MEADE CO PLAINS-
HERMOSA FOOT HILLS-
1012 PM MDT SAT MAY 28 2016 /1112 PM CDT SAT MAY 28 2016/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWESTERN
SOUTH DAKOTA...SOUTH CENTRAL SOUTH DAKOTA...SOUTHWESTERN SOUTH
DAKOTA...AND THE BLACK HILLS OF SOUTH DAKOTA.

.DAY ONE...TONIGHT

ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED
TODAY. SEVERE THUNDERSTORMS ARE NOT FORESEEN.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THUNDERSTORMS ARE POSSIBLE SUNDAY THROUGH WEDNESDAY. THERE IS A
SLIGHT RISK OF SEVERE THUNDERSTORMS WITH LARGE HAIL AND DAMAGING
WINDS ON MONDAY AFTERNOON AND EVENING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.

&&

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES...
OR CHECK OUR WEB SITE AT WEATHER.GOV/RAPIDCITY

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BILLINGS MT
844 PM MDT SAT MAY 28 2016

MTZ028>042-056>058-063>068-WYZ098-099-292200-
SOUTHERN WHEATLAND-MUSSELSHELL-TREASURE-NORTHERN ROSEBUD-CUSTER-
FALLON-NORTHERN STILLWATER-YELLOWSTONE-POWDER RIVER-CARTER-
SOUTHERN BIG HORN-EASTERN CARBON-NORTHERN PARK-
NORTHERN SWEET GRASS-GOLDEN VALLEY-RED LODGE FOOTHILLS-
NORTHERN BIG HORN-SOUTHERN ROSEBUD-JUDITH GAP-PARADISE VALLEY-
LIVINGSTON AREA-BEARTOOTH FOOTHILLS-ABSAROKA/BEARTOOTH MOUNTAINS-
CRAZY MOUNTAINS-NORTHEAST BIGHORN MOUNTAINS-SHERIDAN FOOTHILLS-
844 PM MDT SAT MAY 28 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
MONTANA...SOUTH CENTRAL MONTANA...SOUTHEAST MONTANA AND NORTH
CENTRAL WYOMING.

.DAY ONE...TONIGHT

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER TONIGHT IS LOW.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

STRONG THUNDERSTORMS ARE POSSIBLE ON MEMORIAL DAY BEHIND A COLD
FRONT MOVING THROUGH THE AREA. THE GREATEST POTENTIAL FOR STRONG
STORMS WILL BE OVER EASTERN PORTIONS OF SOUTHEAST MONTANA.
TEMPERATURES WILL BE COOL ENOUGH BY MONDAY AFTERNOON TO SUPPORT
SOME SNOW OVER THE BEARTOOTH HIGHWAY. THOSE WITH OUTDOOR OR TRAVEL
PLANS ON MEMORIAL DAY SHOULD CHECK THE LATEST FORECAST.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE